--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/lcdui_qt/src/com/nokia/mj/impl/nokialcdui/LCDUIInvoker.java Tue Aug 31 15:09:22 2010 +0300
@@ -0,0 +1,337 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+package com.nokia.mj.impl.nokialcdui;
+
+import javax.microedition.lcdui.*;
+
+import org.eclipse.swt.internal.qt.graphics.GraphicsContext;
+
+import com.nokia.mid.ui.DirectGraphics;
+
+/**
+ * Abstract class providing the interface to internal LCDUI resources.
+ */
+public abstract class LCDUIInvoker
+{
+
+ /**
+ * Invoker instance.
+ */
+ private static com.nokia.mj.impl.nokialcdui.LCDUIInvoker invokerInstance;
+
+ /**
+ * Method called at LCDUI initialization and setting the invoker.
+ *
+ * @param invoker In
+ */
+ public static void setInvoker(LCDUIInvoker invoker)
+ {
+ invokerInstance = invoker;
+ }
+
+ /**
+ * Synchronized execution of runnable with eSWT thread.
+ *
+ * @param runnable a runnable
+ */
+ public static void eSWTUIThreadRunnerSyncExec(Runnable runnable)
+ {
+ invokerInstance.doESWTUIThreadRunnerSyncExec(runnable);
+ }
+
+ /**
+ * Returns main eSWT Control that is used by LCDUI Displayable or Item.
+ *
+ * @param lcduiObject - LCDUI Displayable or Item.
+ * @return eSWT Control that is used by Displayable/Item or null if no
+ * Control is available.
+ */
+ public static org.eclipse.swt.widgets.Control getEswtControl(Object lcduiObject)
+ {
+ return invokerInstance.doGetEswtControl(lcduiObject);
+ }
+
+ public static void setItemControlStateChangeListener(ItemControlStateChangeListener listener,Item item)
+ {
+ invokerInstance.doSetItemControlStateChangeListener(listener,item);
+ }
+
+ /**
+ * Returns eSWT Display that is used by LCDUI.
+ *
+ * @return eSWT Display that is used by LCDUI.
+ */
+ public static org.eclipse.swt.widgets.Display getEswtDisplay()
+ {
+ return invokerInstance.doGetEswtDisplay();
+ }
+
+ /**
+ * Returns eSWT Image from an LCDUI Image. The returned object is an already
+ * existing eSWT Image object contained within the LCDUI Image, so calling
+ * this function is efficient.
+ *
+ * @param img - LCDUI Image object.
+ * @return eSWT Image.
+ */
+ public static org.eclipse.swt.graphics.Image getEswtImage(Image img)
+ {
+ return invokerInstance.doGetEswtImage(img);
+ }
+
+ /**
+ * Returns the WindowSurface where g will be drawing.
+ * @param g The graphics object
+ * @return WindowSurface where g will be drawing.
+ */
+ public static org.eclipse.swt.internal.qt.graphics.WindowSurface getWindowSurface(Graphics g)
+ {
+ return invokerInstance.doGetWindowSurface(g);
+ }
+
+ /**
+ * Creates LCDUI Image from an eSWT Image. The returned object is a new
+ * LCDUI Image object created from the eSWT Image, so this method is not
+ * as efficient as getEswtImage.
+ *
+ * @param img - eSWT Image object.
+ * @return LCDUI Image.
+ */
+ public static Image createLcduiImage(org.eclipse.swt.graphics.Image img)
+ {
+ return invokerInstance.doGetLcduiImage(img);
+ }
+
+
+ /**
+ * Get the DirectGraphics object associated with this Graphics object.
+ *
+ * @param g Graphics object
+ * @return DirectGraphics object
+ */
+ public static DirectGraphics getDirectGraphics(Graphics g)
+ {
+ return invokerInstance.doGetDirectGraphics(g);
+ }
+
+ public static GraphicsContext getGc(Graphics g)
+ {
+ return invokerInstance.doGetGc(g);
+ }
+
+ /**
+ * Get a freely sized Font with the given parameters.
+ *
+ * @param face font face
+ * @param style font style
+ * @param height font height
+ * @return the requested Font
+ */
+ public static Font getFreeSizedFont(int face, int style, int height)
+ {
+ return invokerInstance.doGetFreeSizedFont(face, style, height);
+ }
+
+ /**
+ * Init GameCanvas.
+ *
+ * @param canvas GameCanvas object
+ * @param suppressKeys suppress game keys
+ * @return framebuffer image
+ */
+ public static void initGameCanvas(Object canvas, boolean suppressKeys)
+ {
+ invokerInstance.doInitGameCanvas(canvas, suppressKeys);
+ }
+
+ /**
+ * Get the frameBuffer's Graphics object.
+ *
+ * @param canvas GameCanvas object
+ * @return Graphics object
+ */
+ public static Object getGraphics(Object canvas)
+ {
+ return invokerInstance.doGetGraphics(canvas);
+ }
+
+ public static Object getFlushLock(Object graphics)
+ {
+ return invokerInstance.doGetFlushLock(graphics);
+ }
+
+ /**
+ * Get game key states.
+ *
+ * @param canvas GameCanvas object
+ * @return key states
+ */
+ public static int getKeyStates(Object canvas)
+ {
+ return invokerInstance.doGetKeyStates(canvas);
+ }
+
+ /**
+ * Renders the GameCanvas's frameBuffer to the Graphics object at (0,0).
+ *
+ * @param canvas GameCanvas object
+ * @param graphics Graphics object
+ */
+ public static void renderGraphics(Object canvas, Object graphics)
+ {
+ invokerInstance.doRenderGraphics(canvas, graphics);
+ }
+
+ /**
+ * Flushes the GameCanvas's frameBuffer to the display.
+ *
+ * @param canvas GameCanvas object
+ * @param x clip X
+ * @param y clip Y
+ * @param width clip width
+ * @param height clip height
+ */
+ public static void flushGraphics(Object canvas,
+ int x, int y, int width, int height)
+ {
+ invokerInstance.doFlushGraphics(canvas, x, y, width, height);
+ }
+
+ /**
+ * Synchronizes any pending buffered draw commands to the target of the
+ * graphics object.
+ *
+ * Must be called from UI-thread.
+ *
+ * @param graphics The object to synchronize
+ */
+ public static void sync(Object graphics)
+ {
+ invokerInstance.doSync(graphics);
+ }
+
+ /**
+ * Begins an external renderer session to given Graphics. An external renderer
+ * could be, for example, M3G renderer. The opened rendering session must be
+ * ended by calling the endExternalRendering().
+ *
+ * This function must be called from UI-thread only.
+ *
+ * @param g Graphics where the rendering session starts.
+ */
+ public static void startExternalRendering(Graphics g)
+ {
+ invokerInstance.doStartExternalRendering(g);
+ }
+
+ /**
+ * Ends the external rendering session on given Graphics that was started
+ * by calling startExternalRendering().
+ *
+ * This function must be called from UI-thread only.
+ *
+ * @param g The Graphics instance.
+ */
+ public static void endExternalRendering(Graphics g)
+ {
+ invokerInstance.doEndExternalRendering(g);
+ }
+
+
+ /**
+ * Returns the dynamic property value.
+ *
+ * @param key property key
+ * @return property value
+ */
+ public static String getDynamicProperty(String key)
+ {
+ return invokerInstance.doGetDynamicProperty(key);
+ }
+
+ /**
+ * Detect pixel level collision.
+ */
+ public static boolean detectCollision(Image image1, int transform1, int p1x, int p1y,
+ int r1x1, int r1y1, int r1x2, int r1y2,
+ Image image2, int transform2, int p2x, int p2y,
+ int r2x1, int r2y1, int r2x2, int r2y2)
+ {
+ return invokerInstance.doDetectCollision(image1, transform1, p1x, p1y,
+ r1x1, r1y1, r1x2, r1y2,
+ image2, transform2, p2x, p2y,
+ r2x1, r2y1, r2x2, r2y2);
+ }
+
+
+ // MMAPI support
+
+ protected abstract org.eclipse.swt.widgets.Control doGetEswtControl(
+ Object lcduiObj);
+
+ protected abstract org.eclipse.swt.widgets.Display doGetEswtDisplay();
+
+ protected abstract org.eclipse.swt.graphics.Image doGetEswtImage(Image img);
+
+ protected abstract Image doGetLcduiImage(org.eclipse.swt.graphics.Image img);
+
+ protected abstract void doSetItemControlStateChangeListener(ItemControlStateChangeListener listener,Item item);
+
+ protected abstract org.eclipse.swt.internal.qt.graphics.WindowSurface doGetWindowSurface( Graphics g );
+
+ // DirectGraphics support
+
+ protected abstract DirectGraphics doGetDirectGraphics(Graphics g);
+
+ protected abstract GraphicsContext doGetGc(Graphics g);
+
+ protected abstract Font doGetFreeSizedFont(int face, int style, int height);
+
+ // GameCanvas support
+
+ protected abstract void doInitGameCanvas(Object canvas,
+ boolean suppressKeys);
+
+ protected abstract Object doGetGraphics(Object canvas);
+
+ protected abstract Object doGetFlushLock(Object graphics);
+
+ protected abstract int doGetKeyStates(Object canvas);
+
+ protected abstract void doRenderGraphics(Object canvas, Object graphics);
+
+ protected abstract void doFlushGraphics(Object canvas,
+ int x, int y, int width, int height);
+
+ protected abstract void doSync(Object graphics);
+
+ protected abstract void doStartExternalRendering(Graphics g);
+
+ protected abstract void doEndExternalRendering(Graphics g);
+
+ protected abstract String doGetDynamicProperty(String key);
+
+ protected abstract boolean doDetectCollision(Image image1, int transform1, int p1x, int p1y,
+ int r1x1, int r1y1, int r1x2, int r1y2,
+ Image image2, int transform2, int p2x, int p2y,
+ int r2x1, int r2y1, int r2x2, int r2y2);
+
+ // TactileFeedback support
+ protected abstract void doESWTUIThreadRunnerSyncExec(Runnable runnable);
+
+
+}